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Individual Calculations May 2021 |
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| Birkin, Nikita Total change: -16.40 | |   |
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| Russian Championship B13 1st league 2021 | Loo | RUS | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1085 | 0.50 | 4 | -0.41 | 40 | -16.40 | |
|  Chereshkevich, Yuri | | | 1417 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tiulyagin, Matvey | | | 1333 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Davtyan, David | | | 1267 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Baskakov, Maksim | | | 1199 | RUS | 0.00 | 1 | -0.34 | 40 | -13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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